parameter-matching.cpp revision 61c4d28e36cd3f1be392cb77f07436d1fa6b0f9f 
1// RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s
2
3// Check for template type parameter pack (mis-)matches with template
4// type parameters.
5template<typename ...T> struct X0t;
6template<typename ...T> struct X0t;
7
8template<typename ...T> struct X1t; // expected-note{{previous template type parameter pack declared here}}
9template<typename T> struct X1t; // expected-error{{template type parameter conflicts with previous template type parameter pack}}
10
11template<typename T> struct X2t; // expected-note{{previous template type parameter declared here}}
12template<typename ...T> struct X2t; // expected-error{{template type parameter pack conflicts with previous template type parameter}}
13
14template<template<typename ...T> class> struct X0tt;
15template<template<typename ...T> class> struct X0tt;
16
17template<template<typename ...T> class> struct X1tt; // expected-note{{previous template type parameter pack declared here}}
18template<template<typename T> class> struct X1tt; // expected-error{{template type parameter conflicts with previous template type parameter pack}}
19
20template<template<typename T> class> struct X2tt; // expected-note{{previous template type parameter declared here}}
21template<template<typename ...T> class> struct X2tt; // expected-error{{template type parameter pack conflicts with previous template type parameter}}
22
23// FIXME: Add checks for non-type template parameter packs, template parameter packs
24